Clarence Upson Young

La descente tragique

1948

Screenplay

Riding the California Trail

1947

Story · Screenplay

The Black Parachute

1944

Screenplay

The Ghost That Walks Alone

1944

Screenplay

Madame Spy

1942

Original Story · Screenplay

The Strange Case of Doctor Rx

1942

Screenplay

Sea Raiders

1941

Screenplay

Sky Raiders

1941

Screenplay

The Devil's Pipeline

1940

Screenplay

Son of Roaring Dan

1940

Screenplay

Love, Honor and Oh-Baby!

1940

Screenplay

Hot Steel

1940

Screenplay

Bad Lands

1939

Story · Screenplay

The Girl and the Gambler

1939

Screenplay

The Law West of Tombstone

1938

Story · Screenplay

The Plot Thickens

1936

Screenplay

Night Monster

1942

Writer

La fièvre de l'or

1942

Writer

Black Diamonds

1940

Writer

Les Dernières Heures d'un Bandit

1956

Story